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Table of Contents

?? ??? ?? ???? ????? ????? ?? ??? ???????.

?? ??? ?????? LightTools? ??? ??? ???? Backlight, Light Guide, Freeform Optic? ?? ?? ??????? ??? ???? ? ??? ??? ??????.

? ?????? 2024.03 ??? ??? LightTools ??? ??? ??? ???? ? ?? ??? ??? ???? ??? ???? ?? ??? ??? ??? ? ??? ??? ? ?? ??? ???????.

In this example, the goal is to focus the two fields onto the receiver. The starting design is shown on the left, and the final design obtained with LightTools global optimization is on the right. | Synopsys

? ????? ?? ??? ? ??? Receiver? ????? ????. ??? ???? ? ?? ????? ???? ???? LightTools? ??? ???? ?? ?? ?? ??????.

How Does It Work?

??? ???? ?? ??

?? ????? ?? ??? ????? ???? ?? ?? ????? ????? ?? ??? ???? ??? ???? ?? ???? ?????. LightTools? ??? ???? ??? ??? ??? ???? ?? ???? ?? ??? ???? ???? ??? ?? ??? ?????. LightTools ??? ???? ???? ?? ? ??? ???? ???. ??? ??????.

Step 1: ???? ??????.

??? ??? ???? ?? ??? ??? ??? ???? ??? ??????. ?? ?? ??? ?? ?? ??, ???? ? ?? ?? CIE ??? ?? Merit function? ??????.

????? ???, ?? ??? ?? LightTools? ??? ? ?? ??? ????? (?? ?? ?? ??? ??, ?? ?? ?? ?) ?????. LightTools ???? ?? ????? ??? ??? ??? ? ????. LightTools? ? ?? ?? ?? ?? ? ??? ?? ??? ???? ?????. ?? ??? ???? ???? Optimizer? ???? ???? ??? ???? ? ?????. 

??? Merit function? ?? ?? ??? ?????. ??? ???? ?? ????? ???? ????? ??? Error function ???? ???. Merit function? ????? ??? ???? ? ????. 

  • ?? ?? ? ? ??? ?? ?? ??
  • Illuminance ? Intensity ?? ???
  • ?? ??, ?? ?, ?? ???
  • ??? ?? ??? ?? ?? 

LightTools ??? ???? ??? ?? ??? ?????. ?? ?? ??? ??? 0 ??? ??? ?? ? Merit Function? ??? ???? ???? ?? ??? ??? ? ????.

Step 2: ??? ???? ??????.

LightTools ??? ???? ???? ????? ????. ? ??? ???? ?? ???? ??? ??? ???? ?? ? ?? ???? ?????.

Step 3: ??? ???? ???? ?? ???? ??????.

???? ???? ???? ?? ???? ??? ??? ?? ? ????. LightTools ??? ???? ??? ??? ??? ??? ?? ?? ??? ???? ????? ?? ? ??? ? ????.

When Should I Use Global Optimization?

??? ???? ?? ????????

??? ??? ??? ???? ??? ? ???? ?? ? ?? ? ?????. ??? ?? ??? ??? ???? ??????. 

  • Merit function? ?? ?? ???? ???? ???
  • ???? ??? ??? ???
  • ???? ??? ?? ?? ???? ???? ?? ???? ???? ? ? ???

??? ???? ???? ??? ????? ?? ??? ??? ?? ???? ???? ????. ??? ??? Merit function?? ?? ??? ???? ???? ?? ???? ?? ?? ??? ???? ???? ?? ????? ????. 

?? ??, ??? ??????? ??? ?? ????? ??? ???? ???? ?? ????. ??? ???? Merit function? ?? ?? ??? ?? ??? ???? ??? ?? ?? ??? ???? ??? (saddle point)? ???? ?? ???? ??? ? ? ????. 

Learn More About LightTools Global Optimization

LightTools ??? ???? ?? ??? ????

LightTools 2024.03 ??? ???? ? ?? ??? ??? ??? ? ??? ??? ???? ??? ??? ??? ??????.

?? ?? ??? ??? ??? ???? ??? ??? ???? ??? ???? ????? ???? ? ?? ?????. ? ??? ??? ?? ??? ???? ???? ??? ???? ?? ??? ? ?? ?? ???? ??? ? ? ?? ? ?? ???? ?? ? ??? ??? ? ??? ?????. 

?? LightTools ??? ????? ????? 30? ?? ?? ???? ???????. 

??? ?????